Figure 6
2mFo − DFc electron-density maps (in blue; contoured at 1.6σ) and the simulated-annealing composite (mFo − DFc) OMIT maps (in green; contoured at 3.0σ) using the XFEL diffraction data for the SNARE–complexin-1–synaptotagmin-1 complex. These OMIT maps were generated by setting the occupancies of 30 residues (shown in white) in three different chains (chain B, residues 206–215; chain E, residues 65–74; chain F, residues 379–388) to zero prior to atomic model refinement. These maps were generated from (a) the merged diffraction data set processed without resolving the indexing ambiguity and (b) the merged diffraction data set processed with indexing-ambiguity solutions. |